(i) Harmony not Discord: According to Taylor there should not be any conflict between the managers and the workers. He emphasised that there should be complete harmony between the managers and the workers. Both should realise that each one is important to achieve the objectives of the organisation.
(ii) Fatigue Study: Fatigue study seeks to determine the amount & frequency of rest intervals to be given to tired workers to regain their lost energy and to maintain their operational efficiency. Fatigue is generally caused by long working hours, poor working conditions etc. Adequate rest intervals will help the tired workers to regain their stamina and work again with same capacity.